ΔJKL : ΔXYZ
for two similar triangles we have this property:
plugging the given values to find x
cross multiplying ,
6*x=8*9
6x =72
x=12
Answer: The perimeter is
Step-by-step explanation:
1. By definition, the formula for calculate the surface area of a cube is:
Where s is the lenght of any edge of the cube.
2. You know that the surface area of the cube of the problem is , therefore the lenght of each edge of the cube is:
3. Each face of the cube is a square, therefore the perimeter of one face is:
Answer:
N=433.31
Step-by-step explanation:
720(cos(53))=(n/720)720
n=720cos(53)
n=433.306
n=433.31
Hope this helps i aced this unit
Solve the second equation for y
Substitute the given value of y into the first equation
Solve the equation for x
Substitute the given value of x into the second equation
Solve the equation for y
The possible solution of the system is the ordered pair (x,y)
Answer:
-8x-8
Step-by-step explanation:
Since 16x and -24x have like variables, we can subtract to get -8x. Then, we can add the constants to get -8.